Hardware Components (Grade 12 NSC Matric Computer Application Technology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Which keyboard type appears on touchscreen devices allowing users to type by touching the screen?
Which keyboard type appears on touchscreen devices allowing users to type by touching the screen?
Virtual keyboards
What is a key limitation of biometric security compared to passwords?
What is a key limitation of biometric security compared to passwords?
It can't be changed once compromised
Which pointing device is primarily used for gaming and controlling specific applications?
Which pointing device is primarily used for gaming and controlling specific applications?
Joystick
What type of memory is RAM classified as?
What type of memory is RAM classified as?
Volatile memory
Which processing task does the GPU specialise in?
Which processing task does the GPU specialise in?
Parallel processing
How much faster are SSDs compared to HDDs in file transfer speed?
How much faster are SSDs compared to HDDs in file transfer speed?
3-5 times faster
What technology do optical storage devices use to read and write data?
What technology do optical storage devices use to read and write data?
Laser light
Which printer type is ideal for high-volume text documents?
Which printer type is ideal for high-volume text documents?
Laser printers
Which display device projects computer images onto larger surfaces?
Which display device projects computer images onto larger surfaces?
Data projectors
What is the primary function of a router?
What is the primary function of a router?
Organise and route data between networks